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QJ 320 N2MA/C3 B20 SKF Dört Nokta Temaslı Bilyalı Rulman
Angular contact ball bearings, four-point contact ball bearings
Bearing data
Bearing interfaces
DIMENSIONS
| d | 100 mm | |
|---|---|---|
| D | 215 mm | |
| B | 47 mm | |
| d1 | ≈ 139 mm | |
| D1 | ≈ 176 mm | |
| a | 110 mm | |
| h | 11.7 mm | |
| b | 10.5 mm | |
| r0 | 2 mm | |
| r1,2 | min. 3 mm |
ABUTMENT DIMENSIONS
| da | min. 114 mm | |
|---|---|---|
| Da | max. 201 mm | |
| ra | max. 2 mm |
CALCULATION DATA
| Basic dynamic load rating | C | 345 kN |
|---|---|---|
| Basic static load rating | C0 | 400 kN |
| Fatigue load limit | Pu | 13.7 kN |
| Limiting speed | 5600 r/min | |
| Calculation factor | A | 0.442 |
| Calculation factor | e | 0.95 |
| Calculation factor | X | 0.6 |
| Calculation factor | Y0 | 0.58 |
| Calculation factor | Y1 | 0.66 |
| Calculation factor | Y2 | 1.07 |
MASS
| Mass bearing | 9.3 kg |
|---|
